Overwintering guide
How to overwinter turk's head barrel
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills turk's head barrel in winter
Cutting turk's head barrel hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.
More turk's head barrel care
Overwintering turk's head barrel — FAQ
Does turk's head barrel need to come indoors for winter?
Turk's Head Barrel is hardy to roughly USDA zone 7 — winter lows around -18°C. That means it can stay outside all winter in most temperate gardens. Turk's Head Barrel is properly hardy and overwinters outside without fuss. Tidy away anything dead or diseased, apply a mulch over the crown to steady soil temperatures, and otherwise leave it alone — many hardy plants actually need a cold period to flower and grow well the following year. Save hard pruning for the right season rather than doing it in autumn.
When should I move turk's head barrel for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water turk's head barrel in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills turk's head barrel over winter?
Cutting turk's head barrel hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.